Best Inch Feeler Gauges in 2026

Feeler gauge set: made of 65 manganese steel, each measuring feeler gauge has 32 blades thickness; Foldable feeler gauges, easy and convenient to take and store

Easy identification: dual marked metric and imperial, 0.0015 inch/ 0.04 mm to 0.035 inch/ 0.88 mm, the numbers of size are etched into feeler gauge for easy identification

Metric sizes (mm): 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88

ACCESS: Angled ends for access

BLADE LENGTH: 4"

CONVENIENT: Includes both Inch and Metric measurements

[VARIETY OF SIZES] Inch: 0.0008, 0.0012, 0.0015, 0.002, 0.0025, 0.0028, 0.0032, 0.0036, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.013, 0.015, 0.016, 0.018, 0.020, 0.022, 0.024, 0.025, 0.026, 0.028, 0.030, 0.032, 0.034, 0.036, 0.040" Metric: 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.28, 0.30, 0.33, 0.38, 0.40, 0.45, 0.50, 0.55, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.85, 0.90, 1.00mm

[MULTI-FUNCTIONAL] A master set that includes all the common sizes needed for jobs

Blade length 3.5"

Feeler gauge set: 2 pack feeler gauges, made of 65 manganese steel, the measuring feeler gauge has 32 blades thickness and 16 blades thickness; Foldable, easy and convenient to take and store

Easy identification: dual marked metric and imperial, 0.0015 inch/ 0.04 mm to 0.035 inch/ 0.88 mm, 0.0015 inch/ 0.04 mm to 0.02 inch/ 0.508 mm, the numbers of size are etched into feeler gauge for easy identification

Metric sizes (mm): the 32 blades feeler gauge owns 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88; The 16 blade feeler gauge owns 0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508

【Durable for Use】Anti-rust 65 Manganese Steel, the stainless steel feeler gauge Constructed from hardened tempered steel with a lube oil coating to prevent pitting and corrosion.

【Wide Application】The feeler gauge is used to measure the gap size, Suitable for designers, engineers, mechanics to measure the thickness of Valves,tappet clearances, spark plugs gaps, bearing clearances, piston ring gaps and other hard to reach places.

【Metric Sizes (mm)】0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88.

Range: 0 to 22" (with included 6 extension rods 1", 2", 3", 4", 5", 6") Resolution: 0.0005"

Super high precision electronic indicator 0-1" Travel, Resolution: .0005" / .01mm / 1/128 inch

Indicator Gauge conforms to AGD standard and Federal Accuracy specifications

Feeler gauge set: made of 65 manganese steel, each measuring feeler gauge has 16 blades thickness; Foldable feeler gauges, easy and convenient to take and store

Easy identification: dual marked metric and imperial, 0.005/ 0.127 -0.02/ 0.508 mm, the numbers of size are etched into feeler gauge for easy identification, Warm notice: Please check the product specification and size before purchase.

Metric sizes (mm): 0.127 mm, 0.152 mm, 0.178 mm, 0.203 mm, 0.229 mm, 0.254 mm, 0.279 mm, 0.305 mm, 0.330 mm, 0.356 mm, 0.381 mm, 0.406 mm, 0.432 mm, 0.457 mm, 0.483 mm, 0.508 mm

【EASY TO USE AND CONVENIENT】Made of high quality stainless steel, each measuring feeler gauge has 32 blades thickness; Foldable, easy and convenient to take and store. Easily measure gap widths with the ABN Valve Offset Feeler Gauge. It is great for use on guitars, engines, and so much more. Includes metric and inch sizes etched on each blade.

【BUILT TO LAST】Constructed from hardened tempered steel with a lube oil coating to prevent pitting and corrosion; Each blade has sizes laser etched for easy identification; Blades are bound within a blade protector to prevent loss of individual blades;

【EASY IDENTIFICATION】 dual marked metric and imperial, 0.0008 inch/ 0.02 mm to 0.040 inch/ 1 mm, the numbers of size are etched into feeler gauge for easy identification

Feeler gauge set: made of 65 manganese steel, each measuring feeler gauge has 26 blades thickness; Foldable feeler gauges, easy and convenient to take and store

Easy identification: dual marked metric and imperial, 0.0015/ 0.04 - 0.025/ 0.635 mm, the numbers of size are etched into feeler gauge for easy identification

Metric sizes (mm): 0.04 mm, 0.05 mm, 0.06 mm, 0.08 mm, 0.10 mm, 0.13 mm, 0.15 mm, 0.18 mm, 0.20 mm, 0.23 mm, 0.25 mm, 0.28 mm, 0.30 mm, 0.330 mm, 0.35 mm, 0.38 mm, 0.40 mm, 0.43 mm, 0.48 mm, 0.45 mm, 0.50 mm, 0.53 mm, 0.55 mm, 0.58 mm, 0.60 mm, 0.63 mm

SPECIFICATIONS: This set includes two types of feeler gauges. The straight gauge has 32 straight blades, and the offset gauge has 16 blades with an offset design that’s great for awkward areas. Each blade is marked with both metric and SAE sizing, and each set folds neatly into itself for easy transportation and storage. These gauges let you measure tappet clearances, spark plug gaps, bearing clearances, piston ring gaps and more.

STRAIGHT GAUGE SIZE: Inch - 0.0015, 0.002, 0.0025, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.010, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.028, 0.030, 0.032, 0.035 (Metric - 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88mm)

OFFSET GAUGE SIZE: Inch - 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020-Inch (Metric - 0.127, 0.152, 0.178, 0203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508mm)

Measures: stainless steel tool set measuring from 0.0015 Inch to 0.035 Inch (0.04mm to 0.88 mm), a feeler gauge set portable to use with clear numbers on it

Practical: Made of stainless steel, each measuring feeler gauge has 32 blades of thickness, a trigger pull gauge, easy and convenient to take and stock

Multi-role: Marked Metric /Imperial reading, for measuring gap width/thickness imperial /metric sizes, practical tools in the designers, engineers, machinist tool box

Feeler gauge set: made of 65 manganese steel, each measuring feeler gauge has 25 blades thickness; Foldable feeler gauges, easy and convenient to take and store

Easy identification: dual marked metric and imperial, 0.0015 inch/ 0.038 mm to 0.04 inch/ 1 mm, the numbers of size are etched into feeler gauge for easy identification

Metric sizes (mm): 0.038, 0.127, 0.152, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508, 0.533, 0.635, 0.686, 0.762, 1

This offset feeler gauge has 16 blades and is printed with both inch and metric measurements, between .005 and .020 inches , or .127 and .508 mm.

The blades bend slightly on one end for easy measuring the width of gaps and more.

Length of each blade is approximately 3.75" including the bend.

Welding Taper Gauge: 1-15mm (1/32 inch - 5/8 inch)

Made of stainless steel, durable and wear resistance, no worry about rusty and corrosion

Accurate figures and increments are etched into surface, clear mark line for easy and quick reading, will be not rub off

Feeler gauge set: Made of 65 manganese steel, each measuring feeler gauge has 32 blade thickness; weight is about 4.37 ounces; foldable feeler gauge for easy access

For easy identification: Metric and imperial dual markings, 0.0015"/0.04mm to 0.035"/0.88mm, size numbers are etched on the feeler gauge for easy identification

Metric Size (mm): 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40, 0.43, 0.55,0, 0.43, 0.55 Metric 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88

You Are Provided: the package contains 2 silver stainless steel feeler gauge, each has 25 blades thickness, foldable and portable, easy to pick and place, the quantity is enough for your daily use and replacement

Wide Measuring Range: our feeler gauge tool adopts metric and imperial double marks for easy identification, the metric size (mm) is: 0.038, 0.178, 0.203, 0.229, 0.254, 0.279, 0.305, 0.330, 0.356, 0.381, 0.406, 0.432, 0.457, 0.483, 0.508, 0.533, 0.635, 0.686, 0.762, 1.02, while the imperial size (inch) is: 0.0015, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.025, 0.027, 0.030, 0.040

Sturdy and Reliable: the blade of the dual marked metric and imperial measuring tool is made of 65 manganese steel, while the outer shell adopts stainless steel, not easy to break or deform, besides, the stainless steel feeler gauge has rust resistant oil to avoid rust, and the dimension numbers are clearly etched on the feeler gauge, easy to read and identify